BELDEAN-GALEA, Mihail Simion, et al. “IDENTIFICATION OF COMPLEX VOLATILE ORGANIC COMPOUNDS IN MUNICIPAL LANDFILL LEACHATE BY HEAD-SPACE SOLID PHASE MICROEXTRACTION AND GCXGC-QMS ANALYSIS”. Studia Universitatis Babeș-Bolyai Chemia, vol. 62, no. 3, Sept. 2017, pp. 35-44, doi:10.24193/subbchem.2017.3.03.